head to head · open source
seatunnel vs CloudQuery
seatunnel has 9,784 GitHub stars, 2,456 forks, 705 open issues and last shipped 2 days ago. CloudQuery has 6,550 stars, 567 forks, 166 open issues and last shipped 2 days ago. seatunnel leads on adoption by 49% (9,784 vs 6,550 stars). seatunnel is written in Java under Apache-2.0; CloudQuery is written in Go under MPL-2.0. seatunnel has attracted 25% as many forks as stars, CloudQuery 9%. CloudQuery was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (data-integration, elt), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| seatunnel | CloudQuery | |
|---|---|---|
| GitHub stars | ★ 9.8K | ★ 6.5K |
| License | Apache-2.0 | MPL-2.0 |
| Written in | Java | Go |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 2.5K | ⑂ 567 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick seatunnel if
- You weight community size — 9.8K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick CloudQuery if
- You want the CloudQuery feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Go
- You evaluated both and CloudQuery fits your workflow better
About seatunnel
Apache SeaTunnel Overview SeaTunnel is a multimodal, high performance, distributed data integration tool, capable of synchronizing vast amounts of data daily. It's trusted by numerous companies for its efficiency and stability. Why Choose SeaTunnel SeaTunnel addresses common data integration challenges: Diverse Data Sources : Seamlessly integrates with hundreds of evolving data sources. Multimodal Data Integration : Supports the integration of video, images, binary files, structured and unstructured text data. Complex Synchronization Scenarios : Supports various synchronization methods, including real time, CDC…
read the full seatunnel overview →
About CloudQuery
CloudOps, without the chaos CloudQuery is a cloud asset inventory built for platform teams. Sync your cloud infrastructure metadata into your data warehouse, powering insights and automation. Unify data and provide context across AWS, Azure, GCP, and 70+ cloud and SaaS sources such as Wiz, Finout, and GitHub. Installation Check out the quickstart guide for install guides for Linux and Windows and for step by step instructions on completing your first sync with CloudQuery. Why CloudQuery? Specialized plugin coverage Support for cloud infrastructure, security, and FinOps sources with normalization, rate limit…
read the full CloudQuery overview →
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Frequently asked questions
Is seatunnel or CloudQuery more popular?
seatunnel has 9,784 GitHub stars and CloudQuery has 6,550. seatunnel has the larger community by that measure.
Are seatunnel and CloudQuery free?
Both are open source. seatunnel is licensed under Apache-2.0 and CloudQuery under MPL-2.0. Neither carries a licence fee.
What is the difference between seatunnel and CloudQuery?
seatunnel is written in Java and CloudQuery in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, seatunnel or CloudQuery?
Choose seatunnel if you want the larger community (9,784 stars) or its Apache-2.0 licence terms. Choose CloudQuery if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.